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中国新基建投资对碳排放强度的影响

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为探究新基建投资与碳排放强度的关系,利用2010-2020年省级面板数据,建立双向固定效应模型,实证分析其影响效果和机制.研究发现:新基建投资对碳排放强度具有显著的抑制作用,能源消费强度在过程中具有正向调节作用;新基建投资对碳排放强度的作用效果存在区域异质性,新基建投资在东、中部地区都对碳排放强度具有显著的抑制作用,且在高综合算力地区,新基建投资对碳排放强度的抑制作用更为显著.
Impact of China's New Infrastructure Investment on Carbon Emission Intensity
In order to examine the relationship between new infrastructure investment and carbon emission intensity,provincial panel data from 2010 to 2020 is used to construct a two-way fixed-effects model for empirical analysis of its impact and mechanism.The findings indicate that new infrastructure investment exerts a significant inhibitory effect on carbon emission intensity,with energy consumption intensity playing a positive moderating role in the process.Furthermore,the effects of new infrastructure investment on carbon emission intensity exhibit regional heterogeneity,with significant inhibitory effects observed in both eastern and central regions.Moreover,these inhibitory effects are more pronounced in high-integrated computing regions.

new infrastructure investmentcarbon emission intensityregulatory effectenergy consumption intensitycomprehensive computing power

李双、郭志钢

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西南石油大学经济管理学院,成都 610500

新基建投资 碳排放强度 调节效应 能源消费强度 综合算力

2024

科技和产业
中国技术经济学会

科技和产业

影响因子:0.361
ISSN:1671-1807
年,卷(期):2024.24(19)